To ask the Scottish Executive, further to the answers to questions S2W-14302, S2W-14303 and S2W-14830 by Cathy Jamieson and Rhona Brankin on 9 March, 7 March and 14 March 2005 respectively, what guidance is given to NHS staff on the classes of persons, other than police officers, authorised to apply restraint to persons in a public place.